CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

VIKING FUND MANAGEMENT LLC's Holding History (CIK: 0001169069)

Note: Option positions (PUT/CALL) are excluded.

Q3 2023
Shares 40,000 Value ($000) $1,425 Avg Close — Range —
Q2 2023
Shares 100,000 Value ($000) $3,104 Avg Close — Range —
Q1 2023
Shares 120,000 Value ($000) $3,256 Avg Close — Range —
Q4 2022
Shares 150,000 Value ($000) $4,349 Avg Close — Range —
Q3 2022
Shares 221,000 Value ($000) $4,325 Avg Close — Range —
Q2 2022
Shares 271,000 Value ($000) $5,379 Avg Close — Range —
Q1 2022
Shares 271,000 Value ($000) $6,634 Avg Close — Range —
Q4 2021
Shares 181,000 Value ($000) $3,658 Avg Close — Range —
Q3 2021
Shares 190,000 Value ($000) $4,248 Avg Close — Range —
Q2 2021
Shares 190,000 Value ($000) $4,874 Avg Close — Range —
Q1 2021
Shares 260,000 Value ($000) $5,650 Avg Close — Range —
Q4 2020
Shares 360,000 Value ($000) $5,508 Avg Close — Range —
Q3 2020
Shares 510,000 Value ($000) $4,075 Avg Close — Range —
Q2 2020
Shares 300,000 Value ($000) $2,928 Avg Close — Range —